Nanotoxicology

Nanotoxicology is the study of the potential health risks and effects caused by nanoparticles—extremely tiny materials measured in billionths of a meter. Because these particles are so small, they can interact with biological systems differently than larger particles, potentially crossing cell membranes or accumulating in the body. This field helps identify how certain nanoparticles might cause toxicity or harm, guiding safer design and usage of nanomaterials in products like medicine, electronics, and cosmetics. Overall, nanotoxicology aims to ensure that nanotechnology advancements benefit society without unintended health consequences.